Search for products on Willys using session-based authentication. Returns clean JSON product data.
AI agents call mcp__willys_search to retrieve information from Willys MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries the Willys product catalog and returns results. It does not create, modify, delete, or execute any operations — purely a search/read function. Session-based authentication is standard and does not elevate the risk category. Low severity because misuse would only expose product information, a non-sensitive read operation typical of any e-commerce platform.
From the tool's definition Tool performs 'Search for products' and 'Returns clean JSON product data' — a retrieval operation with no side effects. The description explicitly indicates data retrieval without modification.
Attacks that exploit this kind of access
Search for products on Willys using session-based authentication. Returns clean JSON product data. It is categorised as a Read tool in the Willys MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Willys MCP Server MCP server in PolicyLayer and add a rule for mcp__willys_search: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Willys MCP Server. Nothing to install.
mcp__willys_search is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the mcp__willys_search rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for mcp__willys_search. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
mcp__willys_search is provided by the Willys MCP Server MCP server (jimmystridh/willys-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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